LexDanaLexDanabeta
Inventor

Walter Herbst

Inventor
Lake Forest, IL, US

Overview

8→
Patents
1996–2009
Patent span
LOC
Primary field

Patents· 8 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

LOC23primary
LOC2344%
A01KAnimal husbandry11%
E04FFinishing work on buildings, e.g. stairs, floors11%
F04DNon-positive-displacement pumps11%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants11%
F24FAir-conditioning11%
PatentTitleYear
7,562,504'Architectural panel fabrication system'20097,473,074'Exhaust fan'20097,431,642'Exhaust fan having a unitary molded housing'2008D0553235'Ceiling exhaust fan'2007D0553237'Ceiling exhaust fan'2007D0553234'Ceiling exhaust fan'2007D0553236'Ceiling exhaust fan'20075,551,371'Pet enclosure for housing a pet enabling passing in and out of the enclosure'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to HANDY HOME PRODUCTS INC (1)· patent assignee history
1996Based in Chicago, IL, US· patent location history
2007–2008Patents assigned to J F MESKILL ENTPR LLC (5)· patent assignee history
2007–2009Based in Lake Forest, IL, US· patent location history
2009Patents assigned to INTELLIGENT HOME PRODUCTS INC (1)· patent assignee history
2009Patents assigned to WMH CONSULTING INC (1)· patent assignee history
2009Based in Elk River, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
J F MESKILL ENTPR LLC52007–2008
HANDY HOME PRODUCTS INC11996
INTELLIGENT HOME PRODUCTS INC12009
WMH CONSULTING INC12009
Locations
LocationPatentsSpan
Lake Forest, Illinois, US62007–2009
Elk River, Minnesota, US12009
Chicago, Illinois, US11996